2017373940897

素因数分解:

$3^1\times 7^3\times {\mathrm{631}}^1\times {\mathrm{859}}^1\times {\mathrm{3617}}^1$

素因数の和:5131

約数の個数: 64

約数和(自身を含む): 3146328576000

約数和(自身を除く): 1128954635103

約数列:

[1, 3, 7, 21, 49, 147, 343, 631, 859, 1029, 1893, 2577, 3617, 4417, 6013, 10851, 13251, 18039, 25319, 30919, 42091, 75957, 92757, 126273, 177233, 216433, 294637, 531699, 542029, 649299, 883911, 1240631, 1626087, 2282327, 3107003, 3721893, 3794203, 6846981, 9321009, 11382609, 15976289, 21749021, 26559421, 47928867, 65247063, 79678263, 111834023, 152243147, 185915947, 335502069, 456729441, 557747841, 782838161, 1065702029, 1960518893, 2348514483, 3197106087, 5881556679, 13723632251, 41170896753, 96065425757, 288196277271, 672457980299, 2017373940897]

約数ペア:

[(1, 2017373940897), (3, 672457980299), (7, 288196277271), (21, 96065425757), (49, 41170896753), (147, 13723632251), (343, 5881556679), (631, 3197106087), (859, 2348514483), (1029, 1960518893), (1893, 1065702029), (2577, 782838161), (3617, 557747841), (4417, 456729441), (6013, 335502069), (10851, 185915947), (13251, 152243147), (18039, 111834023), (25319, 79678263), (30919, 65247063), (42091, 47928867), (75957, 26559421), (92757, 21749021), (126273, 15976289), (177233, 11382609), (216433, 9321009), (294637, 6846981), (531699, 3794203), (542029, 3721893), (649299, 3107003), (883911, 2282327), (1240631, 1626087)]